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 * ASM: a very small and fast Java bytecode manipulation framework
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Provides a small and fast bytecode manipulation framework.

<p>
	The <a href="http://www.objectweb.org/asm">ASM</a> framework is organized
	around the {@link clojure.asm.ClassVisitor ClassVisitor},
	{@link clojure.asm.FieldVisitor FieldVisitor} and
	{@link clojure.asm.MethodVisitor MethodVisitor} interfaces, which allow
	one to visit the fields and methods of a class, including the bytecode
	instructions of each method.

<p>
	In addition to these main interfaces, ASM provides a {@link
	clojure.asm.ClassReader ClassReader} class, that can parse an
	existing class and make a given visitor visit it. ASM also provides
	a {@link clojure.asm.ClassWriter ClassWriter} class, which is
	a visitor that generates Java class files.

<p>
	In order to generate a class from scratch, only the {@link
	clojure.asm.ClassWriter ClassWriter} class is necessary. Indeed,
	in order to generate a class, one must just call its visit<i>XXX</i>
	methods with the appropriate arguments to generate the desired fields
	and methods. See the "helloworld" example in the ASM distribution for
	more details about class generation.

<p>
	In order to modify existing classes, one must use a {@link
	clojure.asm.ClassReader ClassReader} class to analyze
	the original class, a class modifier, and a {@link clojure.asm.ClassWriter
	ClassWriter} to construct the modified class. The class modifier
	is just a {@link clojure.asm.ClassVisitor ClassVisitor}
	that delegates most of the work to another {@link clojure.asm.ClassVisitor
	ClassVisitor}, but that sometimes changes some parameter values,
	or call additional methods, in order to implement the desired
	modification process. In order to make it easier to implement such
	class modifiers, ASM provides the {@link clojure.asm.ClassAdapter
	ClassAdapter} and {@link clojure.asm.MethodAdapter MethodAdapter}
	classes, which implement the {@link clojure.asm.ClassVisitor ClassVisitor}
	and {@link clojure.asm.MethodVisitor MethodVisitor} interfaces by
	delegating all work to other visitors. See the "adapt" example in the ASM
	distribution for more details about class modification.

<p>
	The size of the core ASM library, <tt>asm.jar</tt>, is only 42KB, which is much
	smaller than the size of the
	<a href="http://jakarta.apache.org/bcel">BCEL</a> library (504KB), and than the
	size of the
	<a href="http://serp.sourceforge.net">SERP</a> library (150KB). ASM is also
	much faster than these tools. Indeed the overhead of a load time class
	transformation process is of the order of 60% with ASM, 700% or more with BCEL,
	and 1100% or more with SERP (see the <tt>test/perf</tt> directory in the ASM
	distribution)!

	@since ASM 1.3
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